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发明名称
REMOTE TEST ARRANGEMENT FOR COIN TELEPHONES
摘要
申请公布号
US3496300(A)
申请公布日期
1970.02.17
申请号
USD3496300
申请日期
1967.06.28
申请人
BELL TELEPHONE LAB. INC.
发明人
REMBERT R. STOKES
分类号
G07F9/02;H04M17/02;(IPC1-7):H04M17/02
主分类号
G07F9/02
代理机构
代理人
主权项
地址
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